100717272007 has 16 divisors (see below), whose sum is σ = 118116979200. Its totient is φ = 84896562240.

The previous prime is 100717271981. The next prime is 100717272023. The reversal of 100717272007 is 700272717001.

It is a cyclic number.

It is not a de Polignac number, because 100717272007 - 2³⁵ = 66357533639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100717242007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5116782 + ... + 5136427.

It is an arithmetic number, because the mean of its divisors is an integer number (7382311200).

Almost surely, 2^100717272007 is an apocalyptic number.

100717272007 is a deficient number, since it is larger than the sum of its proper divisors (17399707193).

100717272007 is a wasteful number, since it uses less digits than its factorization.

100717272007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253286.

The product of its (nonzero) digits is 9604, while the sum is 34.

Adding to 100717272007 its reverse (700272717001), we get a palindrome (800989989008).

The spelling of 100717272007 in words is "one hundred billion, seven hundred seventeen million, two hundred seventy-two thousand, seven".